b. Provide mechanisms and/or products for the following transformations. Pd°Ln, Cul, PhBr 1. HBpin, THF Et,N, THF H 2. Pd°Ln, PhBr, K3PO4, H2O/THF 3. The Mannich reaction can take many forms, including reactions where aromatic heterocycles are employed. Provide mechanisms for the reactions in the following sequence. Me Meo OMe MeN- MeN- N- MeN Br MeCN, 100 °C NaH, THF; Br H then 6M HCI MeO,C, -Me Me Meozc

b. Provide mechanisms and/or products for the following transformations. Pd°Ln, Cul, PhBr 1. HBpin, THF Et,N, THF H 2. Pd°Ln, PhBr, K3PO4, H2O/THF 3. The Mannich reaction can take many forms, including reactions where aromatic heterocycles are employed. Provide mechanisms for the reactions in the following sequence. Me Meo OMe MeN- MeN- N- MeN Br MeCN, 100 °C NaH, THF; Br H then 6M HCI MeO,C, -Me Me Meozc

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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